#63168F#63168F

#63168F is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.7% C 0.182 H 308.7°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#63168F
RGB	rgb(99, 22, 143)
HSL	hsl(278, 73%, 32%)
HSV	hsv(278, 85%, 56%)
CMYK	cmyk(30.8%, 84.6%, 0%, 43.9%)
CIE-LAB	lab(27.32, 52.32, -50.08)
CIE-LCH	lch(27.32, 72.43, 316.26°)
OKLab	oklab(39.74% 0.1139 -0.1424)
OKLCH	oklch(39.74% 0.182 308.7)
XYZ	xyz(10.3894, 5.2098, 26.4396)
Luminance	0.0521 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63168F #428F16

analogous

#27168F #63168F #8F167E

triadic

#63168F #8F6316 #168F63

tetradic

#63168F #8F2716 #428F16 #167E8F

square

#63168F #8F2716 #428F16 #167E8F

split-complementary

#63168F #7E8F16 #168F27

monochromatic

#1A0625 #3E0E5A #63168F #881EC4 #A63EE1

Accessibility & contrast

On white

10.28

#63168F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#63168F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63168F

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63168F	#FFFFFF	#000000	##FFFFFF
##63168F	1.00	10.28	2.04	10.28
#FFFFFF	10.28	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E92

Deuteranopia (green-blind)

#00418D

Tritanopia (blue-blind)

#5C3754

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #63168f;
/* rgb */ color: rgb(99, 22, 143);
/* oklch */ color: oklch(39.7% 0.182 308.7);

Tailwind

colors: {
  custom: {
    50: '#955fb1',
    500: '#63168f',
    950: '#000000',
  },
}

SCSS

$custom: #63168f;
$custom-light: #955fb1;
$custom-dark: #000000;

JSON

{
  "hex": "#63168f",
  "rgb": {
    "r": 99,
    "g": 22,
    "b": 143
  },
  "hsl": {
    "h": 278.182,
    "s": 73.333,
    "l": 32.353
  },
  "oklch": {
    "l": 0.39744,
    "c": 0.18237,
    "h": 308.7
  },
  "luminance": 0.0521
}

Semantic roles & 50–950 ramp

primary

#63168F

secondary

#6FC13F

accent

#F0387B

background

#F9F5FB

surface

#F2EAF6

border

#CCC6D0

text

#0E0511

muted

#7E7980

Preview Lab

Preview with #63168F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →